CN215093707U - Automatic band-type brake release tool - Google Patents
Automatic band-type brake release tool Download PDFInfo
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- CN215093707U CN215093707U CN202120520073.9U CN202120520073U CN215093707U CN 215093707 U CN215093707 U CN 215093707U CN 202120520073 U CN202120520073 U CN 202120520073U CN 215093707 U CN215093707 U CN 215093707U
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- type brake
- switch
- reset switch
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Abstract
The utility model provides an automatic band-type brake frock of separating should separate the band-type brake frock and include: power connecting wire, knob switch and reset switch. Wherein, the power connecting wire is connected with an external power supply or the joint driving plate and is used for getting electricity. The knob switch is connected to the power connection line and used for controlling the opening and closing of the circuit. The reset switch is arranged at the downstream of the knob switch circuit and is connected with the knob switch circuit, the reset switch circuit is connected with the band-type brake, and the reset switch is used for controlling the disconnection and the connection of the circuit. In addition, the tool is also provided with a voltage reduction circuit, when the over-high voltage is provided, voltage reduction processing can be carried out, and then stable low voltage is supplied to the contracting brake. The automatic band-type brake release tool is used during mechanical arm assembly or mechanical arm maintenance, and helps a mechanical arm to release a band-type brake. The band-type brake release tool is wide in application range, simple to operate, capable of adapting to different field environments and free of limitation of use due to different power supply voltages.
Description
Technical Field
The utility model relates to an arm technical field especially relates to the arm is separated the band-type brake, specifically is the automatic band-type brake frock of separating.
Background
Generally, the release of the band-type brake of the mechanical arm needs to be released after the band-type brake is enabled on the mechanical arm. In some emergency situations, a manual brake releasing function is also arranged in the mechanical arm software. However, in some special situations, when the mechanical arm cannot be normally powered on, the manual brake releasing function set in the mechanical arm software cannot realize the release of the brake by the mechanical arm. Therefore, the mechanical arm needs to be supplied with power separately from the outside to release the internal contracting brake, and the release of the internal contracting brake by the mechanical arm cannot be realized only by the manual internal contracting brake releasing function set in the mechanical arm software.
Therefore, the technical personnel in the field need urgently to provide a band-type brake releasing tool, the tool can be used for releasing the band-type brake at any time and any place, the operation is simple, and the field mechanical arm maintenance is convenient.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide an automatic band-type brake frock of separating, this frock uses when arm equipment or arm maintenance, and the arm is unable normally gone up promptly, and when needing to rotate the joint of arm again. The tool can adapt to various brake releasing scenes, and the maintenance speed of the mechanical arm is greatly improved.
The utility model provides an automatic band-type brake frock of separating should separate the band-type brake frock and include: the power supply comprises a power supply connecting wire, a knob switch and a reset switch, wherein the power supply connecting wire is connected with an external power supply or a joint driving plate and used for getting electricity; the knob switch is connected to the power supply connecting wire and used for controlling the opening and closing of the circuit; and the reset switch is arranged at the downstream of the knob switch circuit and is connected with the knob switch circuit, the reset switch circuit is connected with the band-type brake, and the reset switch is used for controlling the disconnection and the closure of the circuit.
In an embodiment of the utility model, the contracting brake releasing tool further comprises a step-down transformer, wherein the external power supply is connected with the knob switch, the reset switch and the contracting brake through a first circuit and is used for supplying power to the contracting brake; the joint drive plate is connected with the knob switch, the reset switch, the step-down transformer and the band-type brake through a second circuit and used for supplying power to the band-type brake, and the step-down transformer is used for regulating the voltage of input voltage.
Further, should separate band-type brake frock still includes: the time delay device circuit is connected with the voltage reducer and is used for carrying out time delay timing after the reset switch is switched on; and the relay circuit is connected with the delayer, and is electrified after the delay of the delayer is finished, so that the circuit connection between the step-down transformer and the band-type brake is controlled.
Further, the relay is provided with a relay contact switch, and the relay contact switch is arranged on a circuit between the step-down transformer and the band-type brake and used for controlling the circuit connection between the step-down transformer and the band-type brake.
Further, a third circuit is arranged between the reset switch and the internal contracting brake, one end of the third circuit is directly connected to the second circuit between the reset switch and the voltage reducer, and the other end of the third circuit is connected to the relay contact switch; and the relay contact switch and the third circuit are in a normally closed state and supply power to the band-type brake.
The utility model discloses an in the embodiment, external power supply's voltage is 24V, the voltage of joint drive board is 48V.
According to the above embodiment, the utility model provides an automatic band-type brake frock of separating has following benefit: this band-type brake frock of separating belongs to peripheral hardware, and it uses when arm equipment or arm maintenance, and the help arm realizes separating the band-type brake. When special circumstances appears, the unable normal electricity that goes up of arm promptly, but when need rotate the joint of arm, use this band-type brake frock of separating to realize separating the band-type brake to the arm. In the prior art, a manual release contracting brake function is often set in software of a mechanical arm, but when the mechanical arm cannot be powered on, manual contracting brake release cannot be achieved, so that an external contracting brake releasing tool is required to perform external power supply contracting brake release. The tool can get electricity from a mechanical arm drive plate, a control cabinet or an external power supply, is wide in application range, and greatly improves the mechanical arm maintenance speed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is the utility model provides an automatic circuit connection schematic diagram of band-type brake frock is separated.
Description of reference numerals:
the device comprises a power supply connecting line 1, a knob switch 2, a reset switch 3, a voltage reducer 4, a band-type brake 5, a time delay unit 6, a relay 7, a relay contact switch 8, an external power supply 9, a joint driving board 10, a first circuit 11, a second circuit 12 and a third circuit 13.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As shown in fig. 1, the utility model provides an automatic band-type brake frock of separating, should separate the band-type brake frock and include: power connecting wire 1, knob switch 2 and reset switch 3. Wherein, the power connecting wire 1 is connected with an external power supply 9 or a joint driving plate 10 for getting electricity. The voltage of the external power supply 9 is 24V, and the voltage of the joint drive plate 10 is 48V.
The knob switch 2 is connected to the power connection line 1, and the knob switch 2 is used for controlling the disconnection and the connection of the circuit.
The reset switch 3 is arranged at the circuit downstream of the knob switch 2 and is connected with the knob switch 2. In the specific embodiment, two lines, namely a first circuit 11 and a second circuit 12, are provided between the rotary switch 2 and the reset switch 3. Wherein the first circuit is connected with an external power supply 9, and the second circuit is connected with a joint driving plate 10. In addition, the reset switch 3 is electrically connected with the internal contracting brake 5, and the reset switch 3 is used for controlling the opening and closing of the circuit between the reset switch 3 and the internal contracting brake 5.
The utility model discloses an among the specific embodiment, this band-type brake frock of separating still includes step-down transformer 4, and wherein, external power source 9 connects knob switch 2, reset switch 3 and band-type brake 5 through first circuit 11 for supply power for band-type brake 5.
The joint driving board 10 is connected with the knob switch 2, the reset switch 3, the voltage reducer 4 and the band-type brake 5 through a second circuit 12, and is used for supplying power to the band-type brake 5, and the voltage reducer 4 is used for regulating the voltage of input voltage.
The utility model discloses an among the specific embodiment, should separate band-type brake frock and still include: a time delay 6 and a relay 7. The delay 6 is connected with the voltage reducer 4 in a circuit mode, and the delay 6 is used for delaying and timing after the reset switch 3 is switched on.
The relay 7 is connected with the delayer 6 through a circuit, and is electrified after the time delay of the delayer 6 is finished, so that the circuit connection between the voltage reducer 4 and the band-type brake 5 is controlled. The relay 7 is provided with a relay contact switch 8, and the relay contact switch 8 is arranged on a circuit between the voltage reducer 4 and the band-type brake 5 and used for controlling the circuit connection between the voltage reducer 4 and the band-type brake 5.
The utility model discloses an among the embodiment, be provided with third circuit 13 between reset switch 3 and the band-type brake 5, third circuit 13 one end lug connection is on second circuit 12 between reset switch 3 and step-down transformer 4, and the other end is connected on relay contact switch 8. Namely, the second circuit 12 and the third circuit 13 are both connected to the relay contact switch 8, the relay contact switch 8 is connected to the internal contracting brake 5, and the relay contact switch 8 controls the second circuit 12 and the third circuit 13 to be communicated with the internal contracting brake 5. In this embodiment, the relay contact switch 8 and the third circuit 13 are in a normally closed state to supply power to the internal contracting brake 5. In other words, in the non-operating state, the relay contact switch and the third circuit 13 are closed, and the second circuit 12 and the relay contact switch 8 are opened. When the time delay of the time delay unit 6 is over, the relay 7 is electrified, the relay contact switch 8 opens the third circuit 13, and simultaneously closes the second circuit 12. In this embodiment, the time delay switch is arranged inside the time delay unit 6, and after the time delay is finished, the time delay switch is closed, and the relay 7 is powered on. After the relay 7 is electrified, the relay contact switch 8 is controlled to open the third circuit 13 and close the second circuit 12. So that the transformed current is supplied to the brake 5 through the second circuit 12.
The utility model provides an automatic band-type brake frock of separating when using, can access voltage be 24V's external power supply 9, or voltage is 48V's joint drive plate 10. The first circuit 11 is connected to an external power supply 9 of 24V. The joint drive plate 10, which has a voltage of 48V, is connected to the second circuit 12.
When the first circuit 11 is connected with the external power supply 9 with the voltage of 24V, the knob switch 2 and the reset switch 3 are turned on, current enters through the first circuit 11 and passes through the knob switch 2 and the reset switch 3, and finally the band-type brake 5 is achieved, external electric energy is provided for the band-type brake 5, and the purpose that the band-type brake is released through the mechanical arm is achieved.
When the second circuit is connected to the joint driving plate 10 with the voltage of 48V, the knob switch 2 and the reset switch 3 are turned on, the current enters through the second circuit 12, passes through the knob switch 2 and the reset switch 3, then reaches the band-type brake 5 through the third circuit 13, and provides a high-level excitation voltage for the band-type brake 5, and at the moment, the third circuit 13 is in a closed state. When the reset switch 3 is turned on the second circuit 12, the voltage reducer 4 reduces the voltage of 48V to the safe power supply voltage of 15V, and the time delay device 6 is stimulated by the voltage to start 2-second time delay timing. After the 2 seconds counting is finished, a delay switch in the delayer 6 is closed, and the relay 7 is electrified. After the relay 7 is electrified, the relay contact switch 8 is controlled to open the third circuit 13 and close the second circuit 12. The second circuit 12 is communicated with the internal contracting brake 5 to provide stable 15V power supply voltage for the internal contracting brake 5.
In this embodiment, 15V and 24V are both the safe power supply voltage of the internal contracting brake 5, and the internal contracting brake 5 must have a voltage greater than 15V for high-level excitation when the internal contracting brake is released, the 24V voltage is in the range of the high-level excitation voltage, and the 24V voltage is also the safe power supply voltage of the internal contracting brake 5. Therefore, the 24V voltage can be directly supplied to the band-type brake 5 without voltage reduction processing.
The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic band-type brake frock of separating which characterized in that should separate the band-type brake frock and include: a power supply connecting wire (1), a knob switch (2) and a reset switch (3), wherein,
the power supply connecting wire (1) is connected with an external power supply (9) or a joint driving plate (10) and is used for getting electricity;
the knob switch (2) is connected to the power supply connecting wire (1) and is used for controlling the circuit to be opened and closed; and
reset switch (3) set up knob switch (2) circuit low reaches, with knob switch (2) circuit connection, just reset switch (3) circuit connection band-type brake (5), reset switch (3) are used for control circuit's disconnection and closure.
2. The automatic brake release tool according to claim 1, further comprising a pressure reducer (4), wherein,
the external power supply (9) is connected with the knob switch (2), the reset switch (3) and the band-type brake (5) through a first circuit (11) and is used for supplying power to the band-type brake (5);
the joint drive plate (10) is connected with the rotary switch (2), the reset switch (3), the step-down transformer (4) and the band-type brake (5) through a second circuit (12), the step-down transformer (4) is used for supplying power to the band-type brake (5), and the step-down transformer (4) is used for regulating the voltage of input voltage.
3. The automatic brake frock of separating of claim 2, should separate the brake frock and still include: a time delay (6) and a relay (7), wherein,
the time delay device (6) is connected with the voltage reducer (4) through a circuit and used for carrying out time delay timing after the reset switch (3) is switched on; and
the relay (7) is connected with the delayer (6) through a circuit, the delayer (6) is electrified after the time delay is finished, and the circuit connection between the step-down transformer (4) and the band-type brake (5) is controlled.
4. The automatic band-type brake frock of separating of claim 3, characterized in that, the relay (7) has relay contact switch (8), relay contact switch (8) are set up on the circuit between the step-down transformer (4) and the band-type brake (5), are used for controlling the circuit connection between step-down transformer (4) and the band-type brake (5).
5. The automatic band-type brake release tool according to claim 4, characterized in that a third circuit (13) is arranged between the reset switch (3) and the band-type brake (5), one end of the third circuit (13) is directly connected to a second circuit (12) between the reset switch (3) and the voltage reducer (4), and the other end of the third circuit is connected to the relay contact switch (8);
the relay contact switch (8) and the third circuit (13) are in a normally closed state and supply power to the internal contracting brake (5).
6. The automatic band-type brake frock of separating of claim 1, characterized in that, the voltage of external power supply (9) is 24V, and the voltage of joint drive board (10) is 48V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520073.9U CN215093707U (en) | 2021-03-12 | 2021-03-12 | Automatic band-type brake release tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120520073.9U CN215093707U (en) | 2021-03-12 | 2021-03-12 | Automatic band-type brake release tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215093707U true CN215093707U (en) | 2021-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120520073.9U Active CN215093707U (en) | 2021-03-12 | 2021-03-12 | Automatic band-type brake release tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215093707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670198A (en) * | 2022-03-29 | 2022-06-28 | 北京京东乾石科技有限公司 | System for releasing band-type brake and conveying robot |
-
2021
- 2021-03-12 CN CN202120520073.9U patent/CN215093707U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114670198A (en) * | 2022-03-29 | 2022-06-28 | 北京京东乾石科技有限公司 | System for releasing band-type brake and conveying robot |
| CN114670198B (en) * | 2022-03-29 | 2024-04-05 | 北京京东乾石科技有限公司 | System for be used for separating band-type brake and transfer robot |
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